1290042009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{6232087}}^1$

素因数の和:6232116

約数の個数: 12

約数和(自身を含む): 1944411456

約数和(自身を除く): 654369447

約数列:

[1, 3, 9, 23, 69, 207, 6232087, 18696261, 56088783, 143338001, 430014003, 1290042009]

約数ペア:

[(1, 1290042009), (3, 430014003), (9, 143338001), (23, 56088783), (69, 18696261), (207, 6232087)]